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djyliett [7]
3 years ago
10

-2w^2+201.02=66.54 Round to the nearest hundredth

Mathematics
1 answer:
bulgar [2K]3 years ago
7 0
-2w^2=66.54-201.02
-2w^2= -134.48
w^2 = 134.48/2
w=square root of (67.24)=8.20
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Olivia wants to walk 8000 steps today. She walked 45% of this total before lunch? How many steps did Olivia walk before lunch?
LiRa [457]

Answer:

3600 steps

Step-by-step explanation:

Step 1: Multiply 45 by 8000.

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  • 360000

Step 2: Move the decimal point two places to the left.

  • 36000.0
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Therefore, the answer is 3600 steps.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

4 0
3 years ago
F(x) = x2 – 2x - 8
maw [93]

Answer:

The y-intercept is the point (0,-8)

see the attached figure

Step-by-step explanation:

we have

f(x)=x^{2}-2x-8

we know that

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so

For x=0

f(x)=0^{2}-2(0)-8\\f(x)=-8

therefore

The y-intercept is the point (0,-8)

see the attached figure to better understand the problem

5 0
3 years ago
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Eva8 [605]

Answer:

= -√6

Step-by-step explanation:

1) collect like terms by subtracting coefficients:

3√6 - 4√6

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2) calculate (3-4):

(3-4)√6

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3) the coefficient of -1 does not have to be written, but the negative sign remains:

-1√6

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-√6 is your answer

3 0
3 years ago
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ivanzaharov [21]

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lbvjy [14]

Answer:

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Step-by-step explanation:

When asked such a question, try to use trial and error.

For example, the total is 202 and is made of of 4 integers which are <u>consecutive</u>(follow each other)

If you were to divide 202 by 4, you would get approximately 50

So, it would be best to try and add certain consecutive numbers(making sure 50 is one of them) till you get a total of 202

In this case, the integers would be, <em>49, 50, 51</em> and <em>52</em>

The question then further asks you ti find out which is the greatest of these integers. That would be <em>52</em>

7 0
3 years ago
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